0.400 (Yamaha) - 34ch Tuning
Yamaha Majesty 400: detailed power and torque gains by stage.
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Stage 1 for your Majesty 400: garage prices
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Gains by stage(3)
Power
34 hp
Torque
36 Nm
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Tuners · ChiptuneFILE
Stage 1 file for the 0.400 (Yamaha) - 34ch
Send the ECU read, get back an optimised and tested file.
- Stage 1, Stage 2, E85
- Checksum corrected, original file kept
- For professionals only
Everything about 0.400 (Yamaha) - 34ch tuning
Tuning the 0.400 (Yamaha) - 34ch found in the Yamaha Majesty 400 is one of the most popular performance upgrades. This engine offers excellent potential for power and torque gains.
On ChiptuneMAP, find verified gain data for each stage, compare tuner prices and find the ideal professional for your project.
Gains summary by stage
On the Yamaha Majesty 400 0.400 (Yamaha) - 34ch, tuning delivers up to +5 hp and +8 Nm depending on the stage. Stock vs tuned figures:
| Stage | Power | Torque | Indicative price |
|---|---|---|---|
| Stage 1 | 34 → 39 hp | 36 → 44 Nm | On quote |
| E85 Flexfuel | 34 → 34 hp | 36 → 36 Nm | On quote |
| E85+ | 34 → 39 hp | 36 → 44 Nm | On quote |